HH

Hsi-Hao HO

RC Real Locks & Security Co.: 4 patents #1 of 2Top 50%
Overall (All Time): #1,143,201 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11341226 Combination lock system and method of operating the same — 2022-05-24
10972889 Dual-system lock — 2021-04-06
10662674 Structures of electronic lock — 2020-05-26
10030417 Induction type padlock — 2018-07-24